9. Dolphins

The animals that you thought were very cute that seems so nice to swim together in a swimming pool that can do cool tricks that you’ve seen on the television can be cruel murders. It seems that this is a lie but this is true.

Dolphins have high intelligence which unfortunately sometimes results in harm and sometimes can kill a person with no reason. They don’t kill human often but recommend thinking twice before approaching dolphins especially in the wild. Unlike previous animals that we told you about, they might even attack you without even a good reason or they might want to see you leap out of the pool for a dead fish.